/* 登录页面的样式 */
.login-container {
    width:100%;
    height:calc(100% - 50px);
    display: flex; 
    align-items: center;
    justify-content: center;
    /* background-color: green; */
}
.login-dialog {
    width:400px;
    height:350px;
    /* background-color: red; */
    background-color:rgba(255,255,255,0.6);
    border-radius: 10px;
}
.login-dialog h3 {
    text-align: center;
    padding: 15px 0;
}
.login-dialog .row {
    height:50px;
    width:100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.login-dialog .row span {
    display: block;
    width:100px;
    font-weight: 700px;
}
#username, #password {
    width:200px;
    height:40px;
    font-size: 20px;
    line-height: 40px;
    padding-left: 10px;
    border-radius: 10px;
    /* 去掉边框 */
    border: none;
    /* 去掉轮廓线 */
    outline: none;
}
.row button {
    height:50px;
    width:300px;
    border-radius: 10px;
    color: wheat;
    background-color:green;
    border: none;
    outline: none;
    margin-top: 50px;
}
.row button:active {
    background-color: #666;
}